Page 1
Instruction booklet and HYDRO IN warning...
Page 3
We would first of all like to thank you for having chosen one of our products. We are sure you will be happy with it because it represents the state of the art in the technology of home air conditioning. By following the suggestions contained in this manual, the product you have purchased will operate without problems, giving you optimum room temperatures with minimum energy costs.
Summary General ............5 2-way/3-way valve unit kit ..... 30 General warnings ..........5 List of hydraulic accessories ......30 Fundamental safety rules ......... 6 Pipeline diameter ........... 30 Access to inner parts ........30 3.030876 ............ 7 Mounting the thermostatic head ..... 31 Assembly, set-up and connection of 3.030876 Lockshield adjustment ........
GENERAL General warnings This instruction is an integral part of animals of property as a result of incorrect the booklet of the appliance on which the installation, adjustment or maintenance or kit is installed. Please consult this booklet improper use. for general warnings and fundamental safety rules.
Fundamental safety rules Remember that some fundamental safety Do not pull, detach or twist the electrical rules should be followed when using a wires coming out of the unit, even when the product that uses electricity and water, such unit is disconnected from the power grid. It is forbidden to poke objects or anything Do not allow children or unassisted else through the inlet or outlet grills.
3.030876 Assembly, set-up and connection of 3.030876 control panels The controllers have two independent clean contacts when heating (30°C) and the maximum level when cooling for controlling a refrigerator unit, a boiler and a presence (20°C). input. The 2 tube versions have a 230V output to power The board also has a function when there is no water the summer and winter solenoid valve.
Set-up of auxiliary dip-switch functions B and C There are two dip switches on the controller circuit board By positioning dip switch B to ON, when cooling, the for configuring unit operation as per requirements. fan operates at the minimum speed even after having The night-time heating operation logic is modified by reached the set point, to allow for more uniform using dip switch C:...
3.030876 connections serial connection for 3.030877/3.030878 wall- RS version cabling (3.030876 only) +AB- mounted remote control (respect AB polarity) Alternatively, connect the wall-mounted controller 3.030877/3.030878 to the air probe H2** water temperature probe (10 kΩ) DC inverter fan motor If after switching the power on the board hot water solenoid valve (230V/ 50Hz 1A output detects the H2 probe, start-up occurs in normal conditions with the minimum water temperature...
Continuous modulation circuit board for connecting remote thermostat The circuit board for remote control is for all functions mounted remote control 3.030877/3.030878 to all of the fan coil system from the wall-mounted remote terminals connected to the network, allowing unified control 3.030877/3.030878.
3.030877/3.030878 3.030877/3.030878 wall-mounted remote control panel assembly 3.030877/3.030878 wall-mounted remote control is an the two parts should be separated by unhooking the two electronic thermostat (fitted with an optional temperature protruding teeth on the rear (A). probe which can be remotely installed in one of the fan Use the base of the controller (ref.
-AB+ and CP spring-loaded terminal connections Rigid or flexible wires with a 0.2 to 1.5 mm² cross-section easily, whereas with flexible cable it may be easier to can be inserted in the spring-loaded terminal blocks for use a long pointed pair of pliers to insert correctly. the serial connection.
CP occupancy contact input connection On closing the contact connected to the CP input (ref. N.B.: the input cannot be connected in parallel to that of A) the panels are placed into stand-by. If the contact is other electronic boards (use separate contacts). open the units are active, if the contact is closed they are deactivated when a key is pressed symbol flashes.
Connections Connect the RS485 line of the wall-mounted remote control The RS485 cable connection is polarised, respect the to one or more (up ot a maximum of 30) devices fitted with "A" and "B" indications on every periphery connected electronics for remote control 3.030876 using a suitable (for connecting, it is preferable to use a shielded two- two-core cable for serial connections RS485 keeping the core cable with a minimum thickness of 0.35 mm...
UNIVERSAL CARD KIT FOR COMMERCIAL TEMPERATURE CONTROLLER Assembly and connections Assembled on-board the unit, this card allows the regulation It has a 230 V output to pilot the summer and winter solenoid of the motor with fixed speeds; it can be combined with valve.
Connection diagram with 3-speed thermostat Make the electrical connections to a thermostat fit for use according to the diagram. electrical supply 230V-50Hz DC inverter fan motor solenoid valve permission input safety micro-switch for grill maximum fan speed 3-speed room thermostat (to be purchased, installation and connection to be made by medium fan speed installer)
LED signals The LED (ref. A) is off if the CV input is not closed (stand-by • 2 flashes + pause due to a motor alarm (e.g. blockage condition). caused by foreign objects, faulty rotation sensor). It turns on when the CV contact is closed and indicates •...
0-10 V DEMAND BOARD KIT Assembly and connections When fitted on board the machine it allows for managing the For board control outputs these impedance values must be motor, with modulated speed; motor regulation can be made considered, especially when controlling more than one unit using an analogue 0-10V DC input with 25 kΩ...
Connection diagram with 0-10V DC thermostats / signals Make the electrical connections to a thermostat fit for use according to the diagram Electrical power supply 230V-50 Hz output for mobile suction panel servo (power output 230 V/ 50Hz 1A) Appliance piloting input 0÷10 V water solenoid valve (230V/ 50Hz 1A output DC inverter fan motor voltage)
DECORATIVE PANEL KIT WITH RECESSED INSTALLATION WITH FREE FLOW 3.029882÷85 Assembly N.B.: this kit can be installed in VERTICAL POSITION N.B.: before installing the appliance, check that the WITH HORIZONTAL FREE FLOW and in HORIZONTAL hydraulic and electrical connections have been made POSITION WITH VERTICAL FREE FLOW.
Page 21
Decorative frame assembly Move the decorative frame next to the recessed structure; fix it from the sides to the recessed structure by means place it so that it adheres to the wall; of the 4 screws supplied. Decorative front panel and filter block assembly Place the front panel next to the recessed structure;...
Page 22
Lower grid assembly place the two flaps into the specific slots of the lower In case of horizontal ceiling installation, fit the front grid part of the frame; safety supports by following the instructions provided in close the grid by rotating it until the upper teeth lock. the specific paragraph of the booklet supplied with the appliance.
Page 23
disassemble the FILTER BLOCK by unscrewing the 2 with the cleaning operations as indicated in the screws using a suitable tool; maintenance instructions supplied with the appliance; remove the filters horizontally outwards and proceed reposition the filters paying particular attention to Close the grid again by rotating it until the upper teeth inserting the lower flap (B) in its seat (C).
DECORATIVE PANEL KIT WITH CEILING RECESSED INSTALLATION WITH DUCTED FLOW 3.029886÷90 Assembly N.B.: the kit can only be installed in HORIZONTAL N.B.: before installing the appliance, check that the POSITION WITH DUCTED FLOW. installation hydraulic and electrical connections have been made VERTICAL HORIZONTAL POSITION...
Page 25
Mounting the appliance into the metal structure fixed with anchors detached from the ceiling On the metal structure, M6 CAGE NUTS must be mount the appliance to the metal structure and hook located at the openings A and B, installed when the it to the brackets;...
Page 26
Telescopic air flow duct kit assembly 3.029851÷55 Insert the telescopic air duct into the opening of the fasten the duct to the appliance by using the M3 metal structure; screws and nuts supplied. Decorative frame assembly Move the decorative frame next to the recessed structure; fix it from the sides to the recessed structure by means place it so that it adheres to the wall ;...
Page 27
Decorative front panel assembly Place the front panel next to the recessed structure ; screw the lower part of the panel by using the 6 self- make sure that the upper part of the front panel hooks threading screws supplied. onto the flaps on the frame;...
Page 28
Mesh filter cleaning Remove the front grid by lifting it slightly; rotate it until it fully comes out of its seat; remove the filters vertically downwards and proceed reposition the filters paying particular attention to with the cleaning operations as indicated in the inserting the lower flap (B) in its seat (C);...
WATER CONNECTIONS ROTATION Hydro IN are ready for the inversion of the water Fix the pan on the right shoulder with the screw connections on the field. previously removed. In the event one needs to invert the position of the hydraulic Remount the air interceptor.
2-WAY/3-WAY VALVE UNIT KIT N.B.: to avoid penalising the performance of the system N.B.: for a rapid and correct assembly of the components the water inlet and outlet must be as indicated in the follow carefully the sequences described in the various various figures.
Mounting the thermostatic head Tighten the plastic disc to the valve body. Attach the head N.B.: remove the tool from the thermostatic head before to the valve body. starting the system. To facilitate the system mounting, filling and venting operations, even without electric power, the thermostatic head is supplied with a tool that keep it open.
Page 32
Load losses based on the adjustment of the lockshield present in all kits. 4 5 6 8 9 10 11 12 13 14 15 mbar 1000 qm = kg/h POS. T.A. 0.13 0.28 0.49 0.62 0.70 0,82 0,95 1,33 1,57 1,95 2,47 3,34...
2-way valve with thermo-electric head kit Consists of an automatic valve with thermo-electric head The kit contains the insulation to be mounted on the valve and a lockshield, fitted with micrometric adjustment, and on the lockshield. capable of balancing the system load losses. load losses in completely open position of 2-way valve present in kits.
3-way valve with thermo-electric head deviator valve kit Consists of a 3-way deviator valve with thermo-electric The kit contains the insulation to be mounted on the valve head and a lockshield, fitted with micrometric adjustment, and on the lockshield. capable of balancing the system load losses). Diagram of load losses of deviator valve, present in kit, in completely open position.
Page 35
Diagram of load losses of deviator valve, present in kit, in completely closed position.
Connections The choice and sizing of the hydraulic lines must be made The hydraulic lines and joints must be thermally insulated. by an expert who must operate according to the rules of good technique and the laws in force. Avoid partially insulating the pipes. To make the connections: Do not over-tighten to avoid damaging the insulation.
2-way valve unit kit Consists of an automatic valve with thermo-electric head The kit contains the insulation to be mounted on the valve and a lockshield, fitted with micrometric adjustment, and on the lockshield. capable of balancing the system load losses. Remove the side panel as indicated in paragraph Side N.B.: when the hydraulic components have been opening.
9.10 3-way valve unit kit Consists of an automatic 3-way diverter valve with thermo-electric Assemble the components as indicated in figure head and a lockshield, fitted with micrometric adjustment, capable Apply the supplied insulation. of balancing the system load losses. The kit contains the insulation N.B.: when the hydraulic components have been to be mounted on the valve and on the lockshield.
10. COOLER-CONVECTOR, HEATING, COOLING DEUMIDIFICATION 10.1 Nominal technical features TECHNICAL DATA (DC) POWER 1000 Total output in cooling 0,91 2,12 2,81 3,30 3,71 Sensible output in cooling 0,71 1,54 2,11 2,65 2,90 Water flow rate Water head loss 12,1 17,1 18,0 21,2 Output in heating with water at 45/40 °C...
10.2 Dimensions U.M. HYDRO IN 200 HYDRO IN 400 HYDRO IN 600 HYDRO IN 800 HYDRO IN 1000 Dimensions 1178 U.M. HYDRO IN 200 HYDRO IN 400 HYDRO IN 600 HYDRO IN 800 HYDRO IN 1000 Traditional built-in dimensions Machine (L) 1125 1325 Aesthetic panel (L)
10.3 Installation Positioning the unit the part of the wall interested does not have pipes or electric wires passing through; N.B.: avoid installing the unit in proximity to: the interested wall is perfectly flat; positions subject to exposure to direct sunlight; there is an area free of obstacles which could interfere in proximity to sources of heat;...
10.6 Hydraulic connections U.M. 1000 Pipeline min. rated diameter N.B.: the nominal diameter, unless otherwise indicated, tighten the connections using the “spanner and always refers to the internal diameter. counter spanner” method check for any leaks of liquid To prevent the formation of surface condensation, it is coat the connections with insulating material.
Page 43
Mounting the condensation discharge pipe in the vertical version Connect to the condensation collection tray discharge N.B.: insulate carefully the inflow and outflow pipes up to union a pipe for the outflow of the liquid blocking it the machine union to prevent any drops of condensation adequately.
10.8 Filling the system When starting up the system, make sure that the hydraulic thermo-valve has already been powered use the special unit lockshield is open. If there is no electric power and the cap to press the valve stopper to open it. 10.9 Evacuating air while filling the system Open all the system interception devices (manual or When water starts coming out of the breather valves...
11. SETTINGS MENU 3.030877/3.030878 11.1 Setup menu Attraverso il comando è possibile accedere al menu impostazioni. Da display spento: Operation Display press the key "ON" for 10 sec. the device turns on and the temperature appears continue to press until "Ad" appears" To exit from menu: Use the icons to move inside the menu.
Page 46
Adjusting buzzer volume To change the volume: Display Operation the volume setting range is from 00 (min) to 03 (max) Increase or decrease the volume with the icons The volume changes after you confirm the modification. Adjusting the brightness of the display To adjust the brightness: Display Operation...
Page 47
Factory reset To reset the control to factory settings: Display Operation select "YS" to reset the settings select "no" to keep the current settings Probe T regulation offset (room temperature probe) Display Operation the adjustment range is from -9 to 12 Use this adjustment carefully.
12. MAINTENANCE Routine maintenance is indispensable to keep the Hydro for some interventions and annually for others, by the IN cooler-convector in perfect working condition, safe and Technical Service Assistance, technically authorised and reliable over the years. This can be done every six months prepared, using always original spare parts.
13. TROUBLESHOOTING N.B.: in case of water leaks or anomalous functioning The appliance leaks water during the heating function. immediately cut off the power supply and close the water The appliance leaks water only during the cooling taps. function. N.B.: should one of the following anomalies occur, contact The appliance makes an excessive noise.
Page 52
Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 Certified company ISO 9001...
Need help?
Do you have a question about the HYDRO IN Series and is the answer not in the manual?
Questions and answers